Champion has earned the Good Housekeeping Seal for our Vinyl Replacement Windows and Patio Rooms. Click here to learn more.The Good Housekeeping Seal is one of the most widely recognized symbols of consumer quality assurance and protection today. Champion didn't earn the Good Housekeeping Seal for itself, it earned it for YOU, our customers! We want you to have the utmost peace of mind when you choose our quality windows and patio rooms. Validation by the prestigious Good Housekeeping Institute with the Good Housekeeping Seal helps us give you that peace of mind. The Good Housekeeping Seal is only earned after a product clears the review and evaluation of the Good Housekeeping Institute laboratories. The Seal also provides peace of mind with a two-year limited warranty. Good Housekeeping will replace or refund the price paid for any product proving to be defective that bears the Good Housekeeping Seal. We are confident Champion Windows and Patio Rooms will live up to the Good Housekeeping Seal and what it represents.